I have changed the water in my bugout bag.

Removed the bottled water (http://amzn.to/lKfZDz)
Removed Potable Aqua Plus tablets (http://amzn.to/mg1ASm)
Added a SteriPEN (http://amzn.to/mlT8qi) with CR123 batteries (http://amzn.to/jfscYq)
Added Stainless Steel Water Bottles (http://amzn.to/jc5e67)

http://www.youtube.com/watch?v=x5W-n177LfA